Show daily streak count on leaderboard as well

app/templates/leaderboard.html

@@ -56,6 +56,7 @@
                     <th>Lost (%)</th>
                     <th>Goal Progress</th>
                     <th>Check-ins</th>
+                    <th>Streak</th>
                 </tr>
             </thead>
             <tbody>
@@ -96,6 +97,8 @@
                         {% endif %}
                     </td>
                     <td>{{ u.total_checkins }}</td>
+                    <td>{% if u.streak > 0 %}<span style="color: var(--warning);">🔥 {{ u.streak }}d</span>{% else
+                        %}<span style="color: var(--text-muted);">—</span>{% endif %}</td>
                 </tr>
                 {% endfor %}
             </tbody>